Title:
Ballpoint pen
United States Patent D596228


Inventors:
Koch, Uwe (Brensbach, DE)
Application Number:
29/317932
Publication Date:
07/14/2009
Filing Date:
05/09/2008
Assignee:
Ritter Pen GmbH (DE)
Primary Class:
Other Classes:
D19/929
International Classes:
(IPC1-7): 1906
Field of Search:
24/11F, 401/99, 401/100, 401/52, 24/11P, D19/41-51, 401/195, 401/196, D19/53-57, D19/35, D19/36, D14/411, 24/11R, D14/431, 401/104-109, 178/19.04, 401/192
View Patent Images:
US Patent References:
D564026PenMarch, 2008BhavnaniD19/51
D557744Writing and drawing instrumentDecember, 2007LecceD19/51
D552681Ballpoint penOctober, 2007KochD19/51
D523081Writing instrumentJune, 2006Pellissa BeneytoD19/51
D456846PenMay, 2002Pellisa BeneytoD19/51
D397723Writing instrumentSeptember, 1998IzushimaD19/49
D265212Ballpoint penJune, 1982SpiegelD19/47
D083668N/AMarch, 1931SherbininD99/35



Primary Examiner:
Albert, Elizabeth A.
Attorney, Agent or Firm:
Smith, Gambrell & Russell
Claims:
CLAIM

1. The ornamental design for a ballpoint pen, as shown and described.

Description:

FIG. 1 is a front view of a ballpoint pen of the present invention;

FIG. 2 is a left side view thereof;

FIG. 3 is a back side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.